493806780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 240

約数和(自身を含む): 1675840320

約数和(自身を除く): 1182033540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 29, 30, 36, 45, 46, 54, 58, 60, 69, 81, 87, 90, 92, 108, 115, 116, 135, 138, 145, 162, 174, 180, 207, 230, 261, 270, 276, 290, 324, 345, 348, 405, 414, 435, 457, 460, 522, 540, 580, 621, 667, 690, 783, 810, 828, 870, 914, 1035, 1044, 1242, 1305, 1334, 1371, 1380, 1566, 1620, 1740, 1828, 1863, 2001, 2070, 2285, 2349, 2484, 2610, 2668, 2742, 3105, 3132, 3335, 3726, 3915, 4002, 4113, 4140, 4570, 4698, 5220, 5484, 6003, 6210, 6670, 6855, 7452, 7830, 8004, 8226, 9140, 9315, 9396, 10005, 10511, 11745, 12006, 12339, 12420, 13253, 13340, 13710, 15660, 16452, 18009, 18630, 20010, 20565, 21022, 23490, 24012, 24678, 26506, 27420, 30015, 31533, 36018, 37017, 37260, 39759, 40020, 41130, 42044, 46980, 49356, 52555, 53012, 54027, 60030, 61695, 63066, 66265, 72036, 74034, 79518, 82260, 90045, 94599, 105110, 108054, 119277, 120060, 123390, 126132, 132530, 148068, 157665, 159036, 180090, 185085, 189198, 198795, 210220, 216108, 238554, 246780, 265060, 270135, 283797, 304819, 315330, 357831, 360180, 370170, 378396, 397590, 472995, 477108, 540270, 567594, 596385, 609638, 630660, 715662, 740340, 795180, 851391, 914457, 945990, 1073493, 1080540, 1135188, 1192770, 1219276, 1418985, 1431324, 1524095, 1702782, 1789155, 1828914, 1891980, 2146986, 2385540, 2743371, 2837970, 3048190, 3405564, 3578310, 3657828, 4256955, 4293972, 4572285, 5367465, 5486742, 5675940, 6096380, 7156620, 8230113, 8513910, 9144570, 10734930, 10973484, 13716855, 16460226, 17027820, 18289140, 21469860, 24690339, 27433710, 32920452, 41150565, 49380678, 54867420, 82301130, 98761356, 123451695, 164602260, 246903390, 493806780]

約数ペア:

[(1, 493806780), (2, 246903390), (3, 164602260), (4, 123451695), (5, 98761356), (6, 82301130), (9, 54867420), (10, 49380678), (12, 41150565), (15, 32920452), (18, 27433710), (20, 24690339), (23, 21469860), (27, 18289140), (29, 17027820), (30, 16460226), (36, 13716855), (45, 10973484), (46, 10734930), (54, 9144570), (58, 8513910), (60, 8230113), (69, 7156620), (81, 6096380), (87, 5675940), (90, 5486742), (92, 5367465), (108, 4572285), (115, 4293972), (116, 4256955), (135, 3657828), (138, 3578310), (145, 3405564), (162, 3048190), (174, 2837970), (180, 2743371), (207, 2385540), (230, 2146986), (261, 1891980), (270, 1828914), (276, 1789155), (290, 1702782), (324, 1524095), (345, 1431324), (348, 1418985), (405, 1219276), (414, 1192770), (435, 1135188), (457, 1080540), (460, 1073493), (522, 945990), (540, 914457), (580, 851391), (621, 795180), (667, 740340), (690, 715662), (783, 630660), (810, 609638), (828, 596385), (870, 567594), (914, 540270), (1035, 477108), (1044, 472995), (1242, 397590), (1305, 378396), (1334, 370170), (1371, 360180), (1380, 357831), (1566, 315330), (1620, 304819), (1740, 283797), (1828, 270135), (1863, 265060), (2001, 246780), (2070, 238554), (2285, 216108), (2349, 210220), (2484, 198795), (2610, 189198), (2668, 185085), (2742, 180090), (3105, 159036), (3132, 157665), (3335, 148068), (3726, 132530), (3915, 126132), (4002, 123390), (4113, 120060), (4140, 119277), (4570, 108054), (4698, 105110), (5220, 94599), (5484, 90045), (6003, 82260), (6210, 79518), (6670, 74034), (6855, 72036), (7452, 66265), (7830, 63066), (8004, 61695), (8226, 60030), (9140, 54027), (9315, 53012), (9396, 52555), (10005, 49356), (10511, 46980), (11745, 42044), (12006, 41130), (12339, 40020), (12420, 39759), (13253, 37260), (13340, 37017), (13710, 36018), (15660, 31533), (16452, 30015), (18009, 27420), (18630, 26506), (20010, 24678), (20565, 24012), (21022, 23490)]